CN210992502U

CN210992502U - Catheter fixing device

Info

Publication number: CN210992502U
Application number: CN201921686119.3U
Authority: CN
Inventors: 迟鹏飞; 张文世
Original assignee: Changchun Huixinkang Medical Technology Co ltd
Current assignee: Changchun Huixinkang Medical Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-14
Anticipated expiration: 2029-10-10

Abstract

The utility model belongs to the technical field of the medical treatment is supplementary, a pipe fixing device is related to, is to current fixing device can not carry out the drawback of fixing to infusion joint and proposes, and it includes: the catheter fixing part is an oval shape, one end of the catheter fixing part is fixed on the fixing paste through a connecting piece, the catheter fixing part is parallel to the short shaft of the fixing paste, the other end of the catheter fixing part is a free end, the length of the catheter fixing part is larger than that of the short shaft of the fixing paste, and an adhesive hook is arranged on the inner side of the catheter fixing part; the catheter fixing piece is characterized in that a protruding portion is arranged at one end of the fixing piece, the protruding portion and a long shaft of the fixing piece are coaxially arranged, the protruding portion and the fixing piece are of an integrated structure, the fixing piece and the protruding portion are identical in structure and comprise a flannelette layer, a flannelette lower-layer adhesive layer, a non-woven fabric layer with air permeable holes, a non-woven fabric adhesive layer and release paper, and a sticky hook of the catheter fixing piece is matched with the flannelette layer of the fixing piece to achieve fixed connection. The utility model discloses simple structure, simple operation, practicality are strong.

Description

Catheter fixing device

The technical field is as follows:

the utility model belongs to the technical field of medical treatment auxiliary articles for use, concretely relates to pipe fixing device.

Background art:

in the intensive care unit, the patient need inject multiple medicine, in order to alleviate patient's misery, only need through an infusion syringe needle just can realize multichannel simultaneous administration, consequently can use the infusion of two-way, tee bend or more passageway in clinical infusion often to connect, because patient's infusion time often is longer, adopt the adhesive tape to carry out interim fixed to infusion joint clinically usually, or carry out interim fixed with pipe fixing device to the pipe, but do not have a pipe fixing device at present and can satisfy the device that can both realize the fixed action to pipe or infusion joint simultaneously.

The utility model has the following contents:

the utility model overcomes above-mentioned defect provides a pipe fixing device, and the device not only is applicable to the fixed of pipe, also is applicable to infusion joint equally moreover, and the commonality is strong, reducible medical personnel's work load.

The utility model discloses a technical scheme lie in: a catheter securement device, comprising: the catheter fixing piece is an oval shape, one end of the catheter fixing piece is fixed on the upper surface of the fixing paste through a connecting piece, the catheter fixing piece is parallel to the short shaft of the fixing paste, the other end of the catheter fixing piece is a free end, the length of the catheter fixing piece is larger than that of the short shaft of the fixing paste, and an adhesive hook is arranged on the inner side of the catheter fixing piece; the catheter fixing piece is characterized in that a protruding portion is arranged at one end of the fixing piece, the protruding portion and a long shaft of the fixing piece are coaxially arranged, the protruding portion and the fixing piece are of an integrated structure, the protruding portion and the fixing piece respectively comprise a flannelette layer, a flannelette lower-layer adhesive layer, a non-woven fabric layer with air permeable holes, a non-woven fabric adhesive layer and release paper, and the adhesive hook of the catheter fixing piece is matched with the flannelette layer of the fixing piece to achieve fixed connection.

Preferably, the inner side of the catheter fixing part is further provided with a friction convex point, the friction convex point is located in the middle of the catheter fixing part, and the adhesive hooks are located on two sides of the friction convex point.

Preferably, the non-woven fabric layer is provided with air-permeable pores.

Preferably, the flannelette lower layer viscose layer and the non-woven fabrics viscose layer are punctiform glue layers, and are formed by glue points arranged at intervals, and a ventilation gap is formed between every two adjacent glue points.

Preferably, the catheter securement member is comprised of two spaced apart strips.

Preferably, the length of the short axis of the fixing patch is greater than 8cm, and the length of the long axis of the fixing patch is greater than 12 cm.

The utility model has the advantages that:

1. the utility model can be applied to the transfusion joints and the catheters with different shapes and lengths by matching the catheter fixing piece with the oval fixing paste, overcomes the defect that the prior catheter fixing device can only fix the catheter but can not fix the transfusion joint, and the protruding part plays a role in protecting the connection part of the catheter and the transfusion joint;

2. in order to reduce the anaphylactic reaction to the skin when the fixing paste is pasted on the skin of a patient, the down layer viscose layer and the non-woven fabric viscose layer of the utility model are designed into point-shaped glue layers, and a ventilation channel is formed between the ventilation gap formed between every two adjacent glue points and the ventilation gap on the non-woven fabric, thereby improving the ventilation property of the skin;

3. the friction convex points are arranged on the inner side of the catheter fixing piece, so that the friction force between the catheter fixing piece and the catheter or the multi-head infusion joint is increased, and the longitudinal displacement can be limited;

4. the utility model discloses simple structure, simple operation, practicality are strong, and applicable in the fixed of pipe and bull infusion joint, the commonality is wide range.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view showing the inside structure of the catheter fixing member in example 1;

FIG. 4 is a schematic view showing the inside structure of the catheter fixing member in example 2;

FIG. 5 is a partial schematic view of a non-woven adhesive layer;

FIG. 6 is a diagram showing the positional relationship between the three-way infusion connector of the present invention and the connector;

FIG. 7 is a view showing the position of the catheter in accordance with the present invention;

wherein: the device comprises a catheter fixing part 1, an adhesive hook 11, a friction bump 12, a fixing sticker 2, a flannelette layer 21, a flannelette layer 22, a lower adhesive layer 23, a non-woven fabric layer 24, non-woven fabric adhesive layers 25, release paper 26, a protruding part 27, an adhesive point 28, a ventilation gap 3, a connecting part 4, a three-way infusion joint 5, a catheter 5 and a patient arm 6.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, the utility model discloses a catheter fixing device, include: the catheter fixing part comprises a catheter fixing part 1 and a fixing paste 2, wherein the fixing paste 2 is formed by sticking a plurality of layers of ellipses made of different materials together, the shorter diameter of the ellipse is defined as a short axis, and the longer diameter of the ellipse is defined as a long axis. The length of the short shaft of the fixing paste 2 is larger than 8cm, the length of the long shaft of the fixing paste 2 is larger than 12cm, and the undersize fixing paste 2 cannot realize the fixing effect on the three-way infusion connector 4. The one end of pipe mounting 1 is passed through connecting piece 3 and is fixed at the fixed upper surface edge who pastes 2 of oval-shaped, pipe mounting 1 is parallel with the fixed minor axis that pastes 2 of oval-shaped, the other end of pipe mounting 1 is the free end, and the length of pipe mounting 1 is greater than the fixed minor axis length that pastes 2 of oval-shaped, design into the length of pipe mounting 1 and be greater than the fixed minor axis that pastes 2 of oval-shaped, when aim at satisfies fixed needs, can also compromise the infusion of adaptation different thickness and connect. As shown in fig. 3, an adhesive hook 11 is disposed on the inner side of the catheter fixing member 1, and the adhesive hook 11 is used for matching with the upper surface of the elliptical fixing sticker 2 to realize fixed connection.

One end of the oval fixing sticker 2 is provided with a protruding part 26, the length of the protruding part 26 is 2cm, the width of the protruding part 26 is 1.7cm, the protruding part 26 and the long axis of the oval fixing sticker 2 are coaxially arranged, the protruding part 26 and the oval fixing sticker 2 are of an integrated structure, and the protruding part 26 is used for protecting a connector of the catheter 5 and the infusion connector. As shown in fig. 5, the elliptical fixing sticker 2 and the protruding portion 26 have the same structure, and each of them includes a flannelette layer 21, a flannelette lower layer adhesive layer 22, a non-woven fabric layer 23 with air permeable pores, a non-woven fabric adhesive layer 24 and a release paper 25, which are sequentially arranged from top to bottom, the adhesive hook 11 of the catheter fixing member 1 is matched with the flannelette layer 21 of the elliptical fixing sticker 2 to realize fixed connection, in order to reduce the allergic reaction to the skin when the elliptical fixing patch 2 is stuck on the skin of a patient, the non-woven fabric layer 23 is provided with air-permeable pores, the flannelette lower layer adhesive layer 22 and the non-woven fabric adhesive layer 24 are both point adhesive layers and are composed of adhesive dots 27 arranged at intervals, and an air permeable gap 28 is formed between every two adjacent glue points 27, so that an air permeable channel is formed among the air permeable gap 28 on the down-layer adhesive layer 22 of the flannelette, the air permeable gap on the non-woven fabric layer 23 and the air permeable gap 28 on the non-woven fabric adhesive layer 24.

The pipe mounting 1 comprises two rectangular of interval setting, and two rectangular fixed dynamics that can increase pipe mounting 1 and tee bend infusion connect 4 and pipe 5 of interval setting can restrict the horizontal displacement of tee bend infusion connect 4 and pipe 5.

The connecting piece 3 can be sewn or hot-pressed, and the catheter fixing piece 1 and the oval fixing paste 2 are connected together by plastic or other materials.

Example 2

As shown in fig. 4, the embodiment 2 is different from the embodiment 1 only in that a friction bump 12 is further provided on the inner side of the catheter fixing member 1, the friction bump 12 is located in the middle of the catheter fixing member 1, and the adhesive hooks 11 are located on both sides of the friction bump 12. The magic wiping convex points 12 are used for increasing the friction force between the inner side of the catheter fixing piece 1 and the three-way infusion joint 4 or the catheter 5, and further limiting the vertical displacement of the three-way infusion joint 4 and the catheter 5.

The working process is as follows:

as shown in figure 6, before use, the release paper 25 is peeled off, then the non-woven adhesive layer 24 of the fixing sticker 2 is fixed on the inner side of the arm 6 of a patient or other suitable positions, then the free end of the catheter fixing part 1 is separated from the fixing sticker 2, the three-way infusion connector 4 to be fixed is placed on the fixing sticker 2, the joint of the three-way infusion connector 4 is positioned on the protruding part 26, the three-way infusion connector 4 is fully contacted with the middle position of the catheter fixing part 1, and finally the adhesive hook 11 of the catheter fixing part 1 is fixed with the flannelette layer 21 on the fixing sticker 2.

As shown in fig. 7, when fixing the catheter 5, the middle portion of the catheter fixing member 1 is wound around the catheter 5 once, and then the free end is fixed to the flannelette layer 21.

The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A catheter securement device, comprising: the catheter fixing piece comprises a catheter fixing piece (1) and a fixing paste (2), wherein the fixing paste (2) is oval, one end of the catheter fixing piece (1) is fixed on the upper surface of the fixing paste (2) through a connecting piece (3), the catheter fixing piece (1) is parallel to a short shaft of the fixing paste (2), the other end of the catheter fixing piece (1) is a free end, the length of the catheter fixing piece (1) is larger than that of the short shaft of the fixing paste (2), and an adhesive hook (11) is arranged on the inner side of the catheter fixing piece (1); be equipped with protruding portion (26) at fixed subsides (2) one end, protruding portion (26) and the coaxial setting of the major axis of fixed subsides (2), and protruding portion (26) and fixed subsides (2) structure as an organic whole, both are including being equipped with flannelette layer (21), flannelette lower floor viscose layer (22), non-woven fabrics layer (23) that have the ventilative hole, non-woven fabrics viscose layer (24) and from type paper (25) from top to bottom in proper order, and the cooperation of gluing hook (11) of pipe mounting (1) and flannelette layer (21) of fixed subsides (2) realizes fixed connection.

2. The catheter securement device of claim 1, wherein: the catheter fixing piece is characterized in that a friction convex point (12) is further arranged on the inner side of the catheter fixing piece (1), the friction convex point (12) is located in the middle of the catheter fixing piece (1), and the adhesive hooks (11) are located on two sides of the friction convex point (12).

3. The catheter securement device of claim 1, wherein: the non-woven fabric layer (23) is provided with air-permeable pores.

4. The catheter securement device of any one of claims 1-3, wherein: the flannelette lower-layer adhesive layer (22) and the non-woven fabric adhesive layer (24) are both point-shaped adhesive layers and are composed of adhesive dots (27) arranged at intervals, and a ventilation gap (28) is formed between every two adjacent adhesive dots (27).

5. The catheter securement device of claim 4, wherein: the catheter fixing piece (1) is composed of two long strips arranged at intervals.

6. The catheter securement device of claim 1, wherein: the length of the short axis of the fixing paste (2) is more than 8cm, and the length of the long axis of the fixing paste (2) is more than 12 cm.